friends sheldon stewart and trevor helminski were spending the night in nature. hen sheldon says trevor viciously attacked him. and when a body is found in a fire nearby, police wonder if trevor has gone on a killing spree. >> if he. >> was. >> hitting on me, but he wouldn't come out and say it. >> now, survivor sheldon stewart tells detectives what he says happened while camping that left him recovering from stab wounds, claiming his buddy trevor hit on him while they were both tripping on lsd. >> are you guys, like, kind of sorta in a relationship? no. >> we've never we've never had any type of physical relationship like that. it's always just been me hanging out with my best friend. >> but sheldon tells detectives trevor was bisexual. >> i never thought that he was attracted to me. he never said anything about that to me. >> then sheldon drops a bombshell, claiming trevor attempted to rape him while he was trying to go to sleep and attacked him with a knife. >> kicked him and stood up, and he realized that the knife wasn't sharp and he just stood and pulled out